Results of acoustic surveys of the southwest Nova Scotia (NAFO Division 4WX) herring stock during February and July, 1981 / by R. Shotton and R.G. Randall. : Fs70-8/82-44E-PDF
"Acoustic surveys of the 4WX herring stocks during winter and summer, 1981, obtained stock size estimates of 408 000 t and 201 000 t, respectively. Sampling error and unavailability of the stock to survey. during the summer period meant that there is a large amount of uncertainty In these estimates. Despite this, many of the problems associated with these surveys appear tractable and the continuation of these surveys should provide cost-effective estimates of the abundance of this herring stock."
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.874300&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans. Canadian Atlantic Fisheries Scientific Advisory Committee. |
|---|---|
| Titre | Results of acoustic surveys of the southwest Nova Scotia (NAFO Division 4WX) herring stock during February and July, 1981 / by R. Shotton and R.G. Randall. |
| Titre de la série | CAFSAC research document ; 82/44 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edtion from print [produced by Department of Fisheries and Oceans]. "Not to be cited without permission of the authors." Includes bibliographical references (page 12). Includes abstract in French. |
| Information sur la publication | Dartmouth, N.S. : Canadian Atlantic Fisheries Scientific Advisory Committee, [Department of Fisheries and Oceans], [1982]. |
| Auteur / Contributeur | Shotton, Ross, author. Randall, Robert George, author. |
| Description | 1 online resource (29 pages) : illustrations. |
| Numéro de catalogue |
|
| Descripteurs | Fisheries Salt water fish |